7452640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3583}}^1$

素因数の和:3611

約数の個数: 48

約数和(自身を含む): 18966528

約数和(自身を除く): 11513888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 3583, 7166, 14332, 17915, 28664, 35830, 46579, 57328, 71660, 93158, 114656, 143320, 186316, 232895, 286640, 372632, 465790, 573280, 745264, 931580, 1490528, 1863160, 3726320, 7452640]

約数ペア:

[(1, 7452640), (2, 3726320), (4, 1863160), (5, 1490528), (8, 931580), (10, 745264), (13, 573280), (16, 465790), (20, 372632), (26, 286640), (32, 232895), (40, 186316), (52, 143320), (65, 114656), (80, 93158), (104, 71660), (130, 57328), (160, 46579), (208, 35830), (260, 28664), (416, 17915), (520, 14332), (1040, 7166), (2080, 3583)]